Base | Representation |
---|---|
bin | 1000001000111000001… |
… | …1001010111001000000 |
3 | 111100220110001010021221 |
4 | 2002032003022321000 |
5 | 4242323432233214 |
6 | 144122225524424 |
7 | 13046631441544 |
oct | 2021603127100 |
9 | 440813033257 |
10 | 139822149184 |
11 | 54330a5a1a3 |
12 | 231221a3714 |
13 | 10253a91423 |
14 | 6aa5b73a24 |
15 | 39852dee24 |
hex | 208e0cae40 |
139822149184 has 63 divisors (see below), whose sum is σ = 284323752027. Its totient is φ = 68222415744.
The previous prime is 139822149157. The next prime is 139822149191. The reversal of 139822149184 is 481941228931.
The square root of 139822149184 is 373928.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 128630689 + ... + 128631775.
It is an arithmetic number, because the mean of its divisors is an integer number (4513075429).
Almost surely, 2139822149184 is an apocalyptic number.
139822149184 is the 373928-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 139822149184
139822149184 is an abundant number, since it is smaller than the sum of its proper divisors (144501602843).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139822149184 is an frugal number, since it uses more digits than its factorization.
139822149184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2272 (or 1132 counting only the distinct ones).
The product of its digits is 995328, while the sum is 52.
The spelling of 139822149184 in words is "one hundred thirty-nine billion, eight hundred twenty-two million, one hundred forty-nine thousand, one hundred eighty-four".
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